#C3F54C#C3F54C

#C3F54C is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.5% C 0.197 H 124.6°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#C3F54C
RGB	rgb(195, 245, 76)
HSL	hsl(78, 89%, 63%)
HSV	hsv(78, 69%, 96%)
CMYK	cmyk(20.4%, 0%, 69%, 3.9%)
CIE-LAB	lab(90.52, -38.81, 72.27)
CIE-LCH	lch(90.52, 82.03, 118.24°)
OKLab	oklab(90.5% -0.1122 0.1624)
OKLCH	oklch(90.5% 0.197 124.6)
XYZ	xyz(56.4630, 77.4282, 18.8065)
Luminance	0.7743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3F54C #7E4CF5

analogous

#F5D24C #C3F54C #6FF54C

triadic

#C3F54C #4CC3F5 #F54CC3

tetradic

#C3F54C #4CF5D2 #7E4CF5 #F54C6F

square

#C3F54C #4CF5D2 #7E4CF5 #F54C6F

split-complementary

#C3F54C #4C6FF5 #D24CF5

monochromatic

#88BC0B #B0F212 #C3F54C #D6F886 #EAFBC0

Accessibility & contrast

On white

1.27

#C3F54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#C3F54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3F54C

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3F54C	#FFFFFF	#000000	##000000
##C3F54C	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE630

Deuteranopia (green-blind)

#FCE35A

Tritanopia (blue-blind)

#CCE9D4

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c3f54c;
/* rgb */ color: rgb(195, 245, 76);
/* oklch */ color: oklch(90.5% 0.197 124.6);

Tailwind

colors: {
  custom: {
    50: '#d9f887',
    500: '#c3f54c',
    950: '#000000',
  },
}

SCSS

$custom: #c3f54c;
$custom-light: #d9f887;
$custom-dark: #000000;

JSON

{
  "hex": "#c3f54c",
  "rgb": {
    "r": 195,
    "g": 245,
    "b": 76
  },
  "hsl": {
    "h": 77.751,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.90504,
    "c": 0.19737,
    "h": 124.6
  },
  "luminance": 0.77429
}

Semantic roles & 50–950 ramp

primary

#C3F54C

secondary

#552BBA

accent

#00E644

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C3F54C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →